hadoop-cos v8.0.1

(2021-12-24)

This is the unified version of cos ranger and CHDFS merge bucket support.

In the past, the cos ranger version is under the inner git control,
to keep the same version of inner git and GitHub, we come to a new version v8.0.

Features

• Unified cos ranger code, fix some cos ranger bugs;
• Add the support of CHDFS merge bucket;
• Expose the config of list max-keys;
• Expose the real exception of getting the object in reading task;
• Unified inner git and Github version;
• Bugfix;